1. First, we enter the mail system of Central South University on the homepage of the search engine.

2. Select the mail system of Central South University indicated by the arrow to enter the next interface.

3. Select the user registration option shown by the arrow to register the mailbox.

4. Enter the email registration interface, enter the job number instead of the student number, then enter the campus portal password, and then set up your own email account with no less than six digits. The format is xxxxxxxx (@ csu.edu.cn), and brackets are not required.

5. After selecting Submit, the application for Zhongnan mailbox is completed. When we log in again, we will see an interface similar to QQ mailbox.

6. It should be noted that when we set up an email account, the system will automatically set up an email account with our student number as the account, which can also be used to log in to Zhongnan email.